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Constructing perception from action

Research Project

Project/Area Number 18H01106
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 10040:Experimental psychology-related
Research InstitutionNational Institute of Information and Communications Technology

Principal Investigator

Hagura Nobuhiro  国立研究開発法人情報通信研究機構, 脳情報通信融合研究センター脳情報通信融合研究室, 主任研究員 (80505983)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2020: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2019: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2018: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Keywords知覚 / 運動 / 順応 / 誤差 / 学習 / 知覚意思決定 / 運動学習 / 記憶 / 文脈 / 運動負荷 / 視覚意思決定 / 運動誤差 / 知覚運動連関 / 行為 / 意思決定 / 負荷
Outline of Final Research Achievements

This project investigated the mechanisms by which the perception of sensory information is modified by action. When performing a goal-directed action, humans learn the action by making use of the difference between the goal and the actually performed action (error). Here, we focused on the perception of 'error'. Previous theories of motor learning have assumed that the brain can accurately estimate these errors, and that if errors cannot be successfully corrected, it is because the motor system cannot make good use of the errors. However, the present study found that in fact, depending on the pattern in which the error occurs, the 'estimation' of the error can be inaccurate, which can impede motor learning, and such estimation error is reflected as an activity in the posterior parietal cortex.

Academic Significance and Societal Importance of the Research Achievements

これまで、感覚・知覚情報処理と運動を作り出すための情報処理は全く異なる処理であると考えられ、別々に研究がなされてきました。しかし、私のこれまでの研究も含め、知覚は単に感覚入力の特徴に依存するわけではなく、その入力に対しどのように関わるかを反映することが明らかになりつつあります。本研究では、自らの運動によって作り出される「誤差」の感覚情報が、運動の影響を受けて変容し、されにはそれによって、運動学習を阻害するという円環関係を、脳のメカニズムも含めて明らかにしました。

Report

(4 results)
  • 2021 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (15 results)

All 2022 2021 2020 2018 Other

All Int'l Joint Research (3 results) Journal Article (4 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 3 results,  Open Access: 4 results) Presentation (6 results) (of which Int'l Joint Research: 3 results,  Invited: 1 results) Remarks (2 results)

  • [Int'l Joint Research] University College London(英国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] CNRS & Universite Paris Descartes(フランス)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University College London/Royal Holloway, University of London(英国)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Evidence that endpoint feedback facilitates intermanual transfer of visuomotorforce learning by a cognitive strategy2022

    • Author(s)
      Jack De Havas, Patrick Haggard, Hiroaki Gomi, Sven Bestmann, Yuji Ikegaya, Nobuhiro Hagura
    • Journal Title

      Journal of Neurophysiology

      Volume: 127 Issue: 1 Pages: 16-26

    • DOI

      10.1152/jn.00008.2021

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Touch inhibits touch: sanshool-induced paradoxical tingling reveals perceptual interaction between somatosensory submodalities2021

    • Author(s)
      Antonio Cataldo, Nobuhiro Hagura, Yousef Hyder, Patrick Haggard
    • Journal Title

      Proceedings of the Royal Society B; Biological Sciences

      Volume: 288 Issue: 1943 Pages: 20202914-20202914

    • DOI

      10.1098/rspb.2020.2914

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 外界の知覚・認知情報処理と 身体行動の相互作用2020

    • Author(s)
      羽倉信宏
    • Journal Title

      哲学

      Volume: 144

    • Related Report
      2019 Annual Research Report
    • Open Access
  • [Journal Article] Specificity of action selection modulates the perceived temporal order of action and sensory events2018

    • Author(s)
      Desantis Andrea、Haggard Patrick、Ikegaya Yuji、Hagura Nobuhiro
    • Journal Title

      Experimental Brain Research

      Volume: 236 Issue: 8 Pages: 2157-2164

    • DOI

      10.1007/s00221-018-5292-5

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 後部頭頂皮質において、運動誤差は効率的に符号化される2021

    • Author(s)
      羽倉 信宏、池谷裕二、平島雅也
    • Organizer
      第15回モータ―コントロール研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ヒト運動制御系における遅延への適応様式:位相遅れ獲得仮説2021

    • Author(s)
      平島 雅也、羽倉信宏
    • Organizer
      第15回モータ―コントロール研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Decision uncertainty as a context for motor memory.2021

    • Author(s)
      Ogasa K, Yokoi A, Okazawa G, Hirashima M, Hagura N
    • Organizer
      MLMC: Advances in Motor Learning & Motor control.
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Perceptual adaptation to visuomotor error disrupts motor adaptation2020

    • Author(s)
      Hagura N, Ikegaya Y, Hirashima M
    • Organizer
      日本神経科学大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Perceptual Decision in Motor control2020

    • Author(s)
      Nobuhiro Hagura
    • Organizer
      International Symposium: The Role of Pain in Bodily Defense and Autonomy
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Multi-dimensional vestibular self-motion system in the human brain.2018

    • Author(s)
      Nobuhiro Hagura, Kazuma Aoyama, Hiroshi Ban, Atsushi Yokoi, Yuji Ikegaya, Taro Maeda, Hiroshi Ando, Elisa Raffaella Ferre
    • Organizer
      Society for Neuroscience Annual Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Remarks] 情報通信研究機構 未来ICT研究所脳情報通信融合研究センター(CiNet)におけるホームページ

    • URL

      https://cinet.jp/japanese/people/20151497/

    • Related Report
      2020 Annual Research Report
  • [Remarks]

    • URL

      https://cinet.jp/english/people/20151497/

    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2023-01-30  

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